Streptococcus phage Javan288
Average proteome isoelectric point is 6.25
Get precalculated fractions of proteins
Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
All
Note: above files contain also dissociation constants (pKa)
Virtual 2D-PAGE plot for 51 proteins (isoelectric point calculated using IPC2_protein)
Get csv file with sequences according to given criteria:
* You can choose from 21 different methods for calculating isoelectric point
Summary statistics related to proteome-wise predictions
Protein with the lowest isoelectric point:
>tr|A0A4D6AZQ2|A0A4D6AZQ2_9CAUD Uncharacterized protein OS=Streptococcus phage Javan288 OX=2548094 GN=Javan288_0043 PE=4 SV=1
MM1 pKa = 7.45 SVTKK5 pKa = 10.46 EE6 pKa = 3.98 EE7 pKa = 4.23 VMLALNLDD15 pKa = 3.72 EE16 pKa = 6.11 SDD18 pKa = 4.48 DD19 pKa = 3.83 VALIPAYY26 pKa = 8.86 ITTAEE31 pKa = 4.17 IYY33 pKa = 10.26 IKK35 pKa = 10.74 NAVGNADD42 pKa = 3.46 GFFEE46 pKa = 4.25 QEE48 pKa = 4.22 HH49 pKa = 6.03 VEE51 pKa = 4.09 PLYY54 pKa = 10.49 DD55 pKa = 3.61 TAVLALASSYY65 pKa = 8.38 YY66 pKa = 8.68 TYY68 pKa = 10.97 RR69 pKa = 11.84 VALTDD74 pKa = 3.23 AMTYY78 pKa = 10.34 PIDD81 pKa = 3.6 LTLNSVIGQLRR92 pKa = 11.84 GLYY95 pKa = 9.95 AVYY98 pKa = 10.77 CEE100 pKa = 4.36 GG101 pKa = 4.24
Molecular weight: 11.14 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.92
IPC2_protein 3.948
IPC_protein 3.846
Toseland 3.656
ProMoST 3.999
Dawson 3.821
Bjellqvist 3.986
Wikipedia 3.745
Rodwell 3.681
Grimsley 3.579
Solomon 3.795
Lehninger 3.757
Nozaki 3.948
DTASelect 4.113
Thurlkill 3.719
EMBOSS 3.757
Sillero 3.961
Patrickios 0.083
IPC_peptide 3.808
IPC2_peptide 3.935
IPC2.peptide.svr19 3.863
Protein with the highest isoelectric point:
>tr|A0A4D6B131|A0A4D6B131_9CAUD Uncharacterized protein OS=Streptococcus phage Javan288 OX=2548094 GN=Javan288_0044 PE=4 SV=1
MM1 pKa = 7.53 ARR3 pKa = 11.84 KK4 pKa = 9.13 QYY6 pKa = 10.95 KK7 pKa = 8.28 PTDD10 pKa = 3.85 FRR12 pKa = 11.84 NKK14 pKa = 10.66 AEE16 pKa = 4.15 FGTYY20 pKa = 9.47 EE21 pKa = 4.28 SIPNKK26 pKa = 8.97 FTGVSVPKK34 pKa = 10.19 FVSKK38 pKa = 10.46 FILHH42 pKa = 6.13 YY43 pKa = 10.21 KK44 pKa = 8.65 PHH46 pKa = 6.25 TRR48 pKa = 11.84 TLNQQYY54 pKa = 10.41 LAISAGEE61 pKa = 4.14 SEE63 pKa = 4.13 SRR65 pKa = 11.84 IIVIRR70 pKa = 11.84 HH71 pKa = 4.61 NPKK74 pKa = 9.66 VVEE77 pKa = 4.1 GLAVRR82 pKa = 11.84 LNGTVYY88 pKa = 10.63 NVDD91 pKa = 4.14 KK92 pKa = 10.87 ISPDD96 pKa = 3.24 EE97 pKa = 3.97 NFGLNRR103 pKa = 11.84 YY104 pKa = 10.01 DD105 pKa = 4.37 FVTLKK110 pKa = 10.66 KK111 pKa = 10.06 SEE113 pKa = 4.23 KK114 pKa = 10.04 VGKK117 pKa = 10.23 QNGG120 pKa = 3.37
Molecular weight: 13.71 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.064
IPC2_protein 9.341
IPC_protein 9.282
Toseland 10.028
ProMoST 9.677
Dawson 10.218
Bjellqvist 9.853
Wikipedia 10.365
Rodwell 10.76
Grimsley 10.292
Solomon 10.248
Lehninger 10.218
Nozaki 9.999
DTASelect 9.853
Thurlkill 10.072
EMBOSS 10.423
Sillero 10.131
Patrickios 10.423
IPC_peptide 10.248
IPC2_peptide 8.317
IPC2.peptide.svr19 8.323
Peptides (in silico digests for buttom-up proteomics)
Below you can find
in silico digests of the whole proteome with Trypsin, Chymotrypsin, Trypsin+LysC, LysN, ArgC proteases suitable for different mass spec machines.
Try ESI
ChTry ESI
ArgC ESI
LysN ESI
TryLysC ESI
Try MALDI
ChTry MALDI
ArgC MALDI
LysN MALDI
TryLysC MALDI
Try LTQ
ChTry LTQ
ArgC LTQ
LysN LTQ
TryLysC LTQ
Try MSlow
ChTry MSlow
ArgC MSlow
LysN MSlow
TryLysC MSlow
Try MShigh
ChTry MShigh
ArgC MShigh
LysN MShigh
TryLysC MShigh
General Statistics
Number of major isoforms
Number of additional isoforms
Number of all proteins
Number of amino acids
Min. Seq. Length
Max. Seq. Length
Avg. Seq. Length
Avg. Mol. Weight
51
0
51
11660
43
1582
228.6
25.79
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.007 ± 0.485
0.583 ± 0.138
6.561 ± 0.317
6.878 ± 0.563
4.091 ± 0.175
6.664 ± 0.513
1.346 ± 0.112
6.527 ± 0.268
8.576 ± 0.477
7.753 ± 0.347
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.684 ± 0.175
6.278 ± 0.291
2.762 ± 0.173
4.057 ± 0.186
3.816 ± 0.35
6.364 ± 0.444
6.398 ± 0.536
6.244 ± 0.28
1.407 ± 0.107
4.005 ± 0.305
Note: For amino acid frequency statistics the error has been estimated with the bootstraping (x100) at the protein level
Most of the basic statistics you can see at this page can be downloaded from this CSV file
For dipeptide frequency statistics click here